Liv Tyler announces 'the stork is visiting us again' a year after welcoming son Sailor as she shows off tiny bump in skimpy slip

Liv Tyler welcomed her son Sailor Gene almost a year ago in February 2015.

And on Friday the 38-year-old Leftovers actress announced on Instagram she is pregnant again with fiance Dave Gardner.

'Oh my goodness it seems the stork is visiting us again!' the brunette beauty wrote while sharing a black and white photo of her in a silk slip at the beach. 'I am growing another little Tyler Gardner in my belly. Our family is growing! Grateful. @davegardner I love you.'

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Another child: Liv Tyler welcomed her son Sailor Gene almost a year ago in February 2015. And on Friday the 38-year-old Leftovers actress announced on Instagram she is pregnant again with fiance Dave Gardner

Liv, whose father is rocker Steven Tyler of Aerosmith, looked joyful as she placed one arm behind her back and a hand on her belly, which looks quite small.

The former model looks to be no more than four months along.

The Stealing Beauty actress had on no make-up and her locks were worn down over her shoulders.

So much love going around: Dave also shared a photo of the movie star's new bump. Soon after Liv made her announcement, the Brit posted an image of the looker as she accentuated her bump. 'My beautiful baby is pregnant,' he wrote. 'Sooooo excited and so blessed, I love you'

Sports agent Dave, who started dating Liv in summer 2014, also shared a photo of the movie star's new bump.

Soon after Liv made her announcement, the Brit posted an image of the looker as she accentuated her bump.

'My beautiful baby is pregnant,' he wrote. 'Sooooo excited and so blessed, I love you.'

The happy couple: Tyler and Gardner arm in arm in April in London

With her son: The brunette beauty kissing son Sailor, who was born in February 2015

The Lord Of The Rings standout has been sharing photos from her beach vacation with her family all week. One was of her kissing Sailor as they sat on a couch.

Her bump was covered up by her arm so there was no indication she was with baby number three.

She already has son Milo with Royston Langdon who she was married to from 2003 until 2008.

With dad: Husband Dave Gardner taking Sailor for a ride at the beach

It was only five months ago that the Seventeen cover girl introduced Sailor to the world with a black and white photo.